Author: Shannan Muskopf

This article discusses how toxic substances accumulate in top predators in an ecosystem, …

This worksheet allows students to practice doing genetic crosses that involve two traits. …

I created this activity for my AP Biology students on a day that I …

This worksheet shows an image of the eye with structures numbered. Students practice …

Though Next Generation Science Standards does not emphasize the memorizing of major groups …

This worksheet was designed for freshman learning dihybrid crosses. Students struggle with setting …

Students graph population estimates for years ranging from 1650 to 2012. The graph …

This worksheet was created for freshman level biology and is a simpler version …

This basic lab uses Deco-cubes to show how they change in size when …

This exercise was created for an intro bio class though it would also …

This is a practice worksheet for students who are learning structures found in …

Students practice Claim, Evidence, and Reasoning (CER) while examining the relationship between falling …

This earthworm lab is a revised version of the observation lab that I …

This worksheet is one of the older ones in my collection, and was …

High school biology classrooms often lack the time and resources to do long …

Looking for some interesting way to introduce the scientific method? Many textbooks start …

Students in most science classes start with an overview of scientific processes. For …

This story is written from the perspective of a student who in experiencing …

This lab was modified from a similar lab posted by Carolina Biological company …

This activity is perfect for a first day or as an introduction to …

This worksheet was designed for advanced students of biology or for honors students …

This simple worksheet shows a diagram of a chromosome and where it is …